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Frost dates for Boone, North Carolina

In a typical year, Boone’s last spring frost lands around May 2 and the first fall frost around Oct 13, a growing season of about 164 days. These are odds drawn from 30-year NOAA climate normals, not a promise. USDA zone 7a.

Right now the typical frost season has arrived; planting waits for spring.

Last spring frost and first fall frost odds for Boone, North Carolina
OddsLast spring frostFirst fall frost
10 percentApr 17Sep 30
50 percentMay 2Oct 13
90 percentMay 19Oct 27

A 10 percent year is an early year, a 90 percent year a late one. Frost-sensitive planting usually waits for the 90 percent side of the last-frost band.

Soil in Boone is typically around 50°F at 4 inches this time of year, estimated from the last two weeks of normal air temperatures.

Plantable now in Boone

Timing comes from the same temperature engine the app uses, run against Boone’s normals for today.

See the full what-to-plant lookup

Common questions

When is the last frost in Boone, North Carolina?

Boone’s last spring frost falls around May 2 in a typical year. One year in ten it is done by April 17, and one year in ten frost holds on until May 19. Frost-sensitive planting usually waits for the late side of that band.

When is the first fall frost in Boone?

The first fall frost arrives around October 13 in a typical year, as early as September 30 in an early year and as late as October 27 in a late one.

How long is the growing season in Boone?

About 164 days, counted between the typical last spring frost and the typical first fall frost.

What USDA zone is Boone in?

Boone is in USDA hardiness zone 7a under the 2023 USDA Plant Hardiness Zone Map.

Dates come from 30-year NOAA climate normals for the nearest reporting station. They describe odds, not a forecast.

Nearby cities

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